Telnet to test open ports

Version 1

    Verified Product Versions

    AppSense Management Center 8.7AppSense Management Center 8.6AppSense Management Center 10.0

    Introduction

    When troubleshooting connectivity issues between clients and the Management Server, it may be necessary to determine which ports are currently open.

    Detail

    You can determine this using the Telnet command via CMD.

    NOTE: - You may need to enable this first. Programs & Features > Turn Windows Features On or Off > Telnet Client (check this and apply)

    Telnet format will be:- telnet [domain name/IP] [port]

    NOTE:- A successful connection will result in a blank screen, whereas a failed connection will throw a 'Connect Failed' message.

    Successful connection using port 80

     

    Failed connection on port 502